Said a different way, in the case of the straight-line programs, how long would it take to run a program?
换种说法，在直线式程序里面，运行一个程序要多长时间？
2
Use the graphing program of your choice to plot the results and check whether they form a straightline. Can you estimate the value of s?
选一种投图程序，把结果进行投图，然后检查一下是否为一条直线。
3
It is introduced the method to design centre of gravity of straight-line vibrating screen with computer program on a PC-1500 microcomputer in this paper.